| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.66 | 8.789% | $207.4171 | $207.42 | $207.40 | $207.40 |
| Purchase #2 | $16.58 | 7.170% | $17.7688 | $17.77 | $17.75 | $17.80 |
| Purchase #3 | $55.63 | 10.461% | $61.4495 | $61.45 | $61.45 | $61.40 |
| Purchase #4 | $93.76 | 6.606% | $99.9538 | $99.95 | $99.95 | $100.00 |
| Purchase #5 | $249.66 | 12.668% | $281.2869 | $281.29 | $281.30 | $281.30 |
| Purchase #6 | $234.89 | 8.179% | $254.1017 | $254.10 | $254.10 | $254.10 |
| Purchase #7 | $151.50 | 3.651% | $157.0313 | $157.03 | $157.05 | $157.00 |
| 7 purchase totals = | $992.68 | $1,079.0091 | $1,079.01 | $1,079.00 | $1,079.00 | |